Thin air

"On a Mars where ruthless commercial interests violently collide with a homegrown independence movement, as Earth-based overlords battle for profits and power, Hakan Veil is an ex-corporate enforcer equipped with military-grade body tech that's made him a human killing machine. But he's had enough of the turbulent red planet, and all he wants is a ticket back home--which is just what he's offered by the Earth Oversight organization, in exchange for being the bodyguard for an EO investigator. It's a beyond-easy gig for a heavy hitter like Veil ... until it isn't. When Veil's charge, Madison Madekwe, starts looking into the mysterious disappearance of a lottery winner, she stirs up a hornets' nest of intrigue and murder. And the deeper Veil is drawn into the dangerous game being played, the more long-buried secrets claw their way to the Martian surface. Now it's the expert assassin on the wrong end of a lethal weapon--as Veil stands targeted by powerful enemies hellbent on taking him down, by any means necessary"--